CasaSugar

Casa Verde: An Energy-Generating Revolving Door

CasaSugar — Thu, 11 Dec 2008 13:00:59 -0800

When it comes to sustainable technologies, Royal Boon Edam is truly opening doors. The company has introduced the world's first energy-generating revolving door, which not only saves energy but also generates it with each person who passes through. The door was installed in the Driebergen-Zeist railway station in the Netherlands, which was recently refurbished by RAU, an architect firm specializing in ecological buildings. The energy that commuters apply to the door by pushing it is harnessed by a special generator, which safely controls the rotating speed of the door. Meanwhile, low-energy LED lights in the ceiling slurp up the stored energy to keep the door space constantly illuminated. To hear more about this inventive technology, read more.

What's more, red-to-green LED scales inside the door show how much energy is generated and "Human Powered Energy" stickers are adhered to the door, so that people are aware of their contribution as they pass through the door itself. With a daily capacity of 8,500 commuters, the average day-to-day schlep to work adds up to about 4600 kWh in energy savings per year, much more than a standard door that doesn't save any energy! In addition to that, your plain ol' revolving door makes heating and air conditioning more efficient as it prevents air flow in and out of a building. Though Royal Boon Edam's energy-generating revolving door is currently used in a commercial capacity, I think this is only the beginning, and I hope one day our doors will harness our own energy for homes as well - without making me sweat.
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Casa Quickie: Save Money and Energy

CasaSugar — Mon, 21 Apr 2008 14:00:30 -0700

We've all gotten better about ditching plastic bags and using CFLs, but there are plenty of other simple ways to be "green" and save money that we often overlook. One of these is to make a habit of only running full loads of dishes in your dishwasher and full loads of laundry in your washer and dryer. This is particularly true for your dishwasher, because most dishwashers don't have a "small" option. It'll save water, money, and energy, not to mention detergent. Stay tuned for more energy saving tips!
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Casa Verde: Keep Your Energy Bills Low When on Holiday

CasaSugar — Wed, 19 Aug 2009 15:00:00 -0700

If you're planning on vacationing this August, you know that you don't need to use as much energy at home while you're away as you would normally. But, I thought I'd give you a few reminders about how to cut back your energy use while you're off hitting the beach.

Most people like to leave some lights on to be safe, so you appear to be home even when you're not. If you live in a city or neighborhood where that's necessary, just put a couple of your lights (facing the street) on timers to go on at night so your house doesn't appear vacant, but isn't hogging energy all day long.
Aside from your refrigerator and freezer, you can turn off and unplug all of your major and smaller appliances. But, if you'll be gone for an extended period, consider emptying your fridge and freezer all together and unplugging them as well.

There's more where these came from, so read more.

You won't be needing hot water, so you can turn your electric water heater off, too, or if you have a gas water heater, turn it to the pilot setting.
If you live in a moderate climate, you can turn your air conditioner off as well, but otherwise, set it at 85 degrees.
If you're lucky enough to have a pool, turn off your pool heater as well — Wow, they're pricey! — and reduce the amount of times that your pump filter operates. But, then again, if you can take a dip in your backyard, why take a vacation?

Casa Verde: Energy Saving Programs

CasaSugar — Fri, 23 May 2008 07:45:02 -0700

A few days ago, I received an unusual thank you note in my mailbox and thought I'd tell you about it. PG&E, my gas and electric company, sent me a note thanking me for being one of 1.5 million residential and 80,000 business customers who had conserved natural gas this past Winter, a time when demand for energy is at its highest. Sweet, right? Well, that wasn't all. Apparently I'm part of its 10/20 Plus Winter Gas Savings Program, which returns additional credit to energy-saving customers, on top of what they've already saved by cutting back on heating use.
To find out all the details, read more.
For every one percent decrease in natural gas that I saved, compared to the average natural gas used at my home over the last three years, they gave me a one percent credit, up to nine percent. So if I reduced my usage by 10 percent or more, my credit jumped to 20 percent. A nice surprise, I must say. I appreciate that PG&E is doing its part to keep their gas rates low; they also offer a program which allows customers to balance out the greenhouse gas emissions from the energy they use, and they reward customers with $25 for every energy-smart air conditioning device installed. Although a 10 percent credit isn't the most impressive credit I've ever received, it is something, and we all know that money speaks louder words. So let's hope generous incentives become a trend among other utility companies - that is, until we can all grow up and save energy where we can by our own initiative. What energy-saving programs is your utility company offering? What programs would you like to see put in place?
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Casa Verde: Preventing Phantom Loads

CasaSugar — Thu, 30 Aug 2007 05:32:52 -0700

In the high-tech world we live in, power strips are as essential as light bulbs. But just as you turn the lights off when you leave a room, you should also get in the habit of turning off your power strip when you're not using it. This helps prevent what eco experts call the "phantom load."

Basically, any time you have a piece of electronic equipment that is plugged in but in standby mode, it's leaking lots of power, wasting energy, and running up your electric bill. And according to Treehugger, it's not a paltry amount: The EPA estimates that 75 percent of energy used in the average home comes from appliances that are thought to be turned off but are merely in standby mode.

Similarly, phantom loads are also created when chargers for cell phones and other electronics are plugged in with nothing attached to them.

To solve the problem, plug your chargers and standby electronics into power strips, and when you're not using the devices, turn the power strips off. Just make sure that any appliances that need to stay on - like external hard drives, fridges, and so on - are plugged in separately.

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Casa Verde: Save Energy While You Vacation

CasaSugar — Wed, 13 Aug 2008 15:00:00 -0700

Of course, you know that if you're going on vacation during this endless Summer, you don't need to use as much energy at home while you're away as you would normally. But, I thought I'd give you a few reminders about how to cut back your energy use while you're off soaking up the sun.

Most people like to leave some lights on to be safe, so you appear to be home even when you're not. If you live in a city or neighborhood where that's necessary, just put a couple of your lights (facing the street) on timers to go on at night so your house doesn't appear vacant, but isn't hogging energy all day long.
Aside from your refrigerator and freezer, you can turn off and unplug all of your major and smaller appliances. But, if you'll be gone for an extended period, consider emptying your fridge and freezer all together and unplugging them as well.

There's more where these came from, so read more.

You won't be needing hot water, so you can turn your electric water heater off, too, or if you have a gas water heater, turn it to the pilot setting.
If you live in a moderate climate, you can turn your air conditioner off as well, but otherwise, set it at 85 degrees.
If you're lucky enough to have a pool, turn off your pool heater as well — Wow, they're pricey! — and reduce the amount of times that your pump filter operates. But, then again, if you can take a dip in your backyard, why take a vacation?

Source

How-To: Save Money and Energy With Your Pool

CasaSugar — Tue, 07 Jul 2009 05:30:25 -0700

Do you love your pool, but hate your water and power bills? By increasing your pool's energy efficiency, you can lower your costs, while still enjoying your pool all Summer long. A recent LA Times article offered helpful advice for Southern Californians with pools, but the advice is equally relevant to those of you living in other regions of the country and world.

Check out four tips for saving money and energy with your pool when you read more.

Resurface your pool, especially if it is an older plaster pool, which degrades over time. Try a darker finish, which will help to heat the pool faster.
Upgrade your pool lighting to LEDs. Although LEDs cost $300 to $400 more than traditional lighting, they can last up to 10,000 hours.
Change the pump on your pool to a variable speed pump. Features such as on-demand use for the pump mean you'll save lots of money and energy - up to 75 percent on power bills, according to the article.
Try a pool cover. Pool covers will reduce water loss caused by evaporation, and will also help to keep your pool warm while it's not being used.

Ask Casa: An Energy-Efficient Washer and Dryer?

CasaSugar — Tue, 19 May 2009 10:00:09 -0700

Hi CasaSugar,

I'm going to have my first baby in August, and my mom wants to gift me a washer and a dryer to help me with all of the added laundry. I'm really grateful, but I'm not sure where to start looking. I know that I want something that's Energy Star rated, can be separated or stackable, and has a good warranty. Since my house is pretty small, I'd also like to have something that's not that big. Any ideas?

Thanks,
Jen

To see my advice for Jen, read more.

Hi Jen,

Congratulations on the new baby, and the generous soon-to-be grandmommy! A new washer and dryer should definitely help to make your life a little easier once your baby arrives, and I'm glad to see that you're interested in getting an energy-efficient set.

You'll definitely want to get a front-load washer. Why? Since front-load washers don't use an agitator (the post in the middle of top-loading machines) you can get more laundry in there - an average of 30 percent more. They also have a high-speed, high-efficiency extractor, which means your clothes come out of the washer dryer than they would from a top-loading machine. They're gentler on clothes, quieter, and are often stackable. In addition, they're much more energy- and water-efficient, using half as much water as top loaders. And while I recommend using cold water cycles whenever possible, if you have to use hot water, front-loading machines use almost 70 percent less electricity to heat the water.

So, what machine do I recommend for you? I'm going to go with the Maytag Neptune MAH2400 ($750).It's pretty darn small, at just about two feet wide and deep and 34 inches high, but boasts a large, 2.4 cubic feet capacity (the equivalent of 16 bath towels). It's part of Maytag's QuietSeries 300, which means it won't wake up Baby while you're tossing in laundry during naptime. It also comes with a warranty, can be stacked, and has a high-efficiency wash system. And yes, it's Energy Star qualified.

Why a Maytag? Well, if your mom buys this machine by the end of the month, she can save big bucks. Maytag appliances are eligible for an up to $600 rebate through the Energy Star program.

You can, of course, pair this washer with the Maytag Neptune Electric Dryer ($700), but since dryer technology hasn't improved nearly as much as washer technology, it's not as much of an urgent issue. Since these two machines are matched, they will stack easily. However, whenever you can, be as eco-efficient as possible and dry your clothes on a clothesline.

If you're not interested in the Maytag, I've also included some stackable machines in the widget below. Good luck with your new baby and your new washer and dryer!

Congratulations,
Casa

Amana 3.5 Cu. Ft. Super Capacity Front Load Washer - $598.00	GE Profile 4.2 IEC Cu. Ft. Colossal Capacity Front Load Washer - $999.00
Maytag Neptune® 2.4 Cu. Ft. Large Capacity Compact Front Load Washer - $749.00	Speed 27" Stacked Electric Washer/Dryer with 3.3 cu. ft. Washer, 7.0 cu. ft. Dryer, 8 Wash Cycles, 3 Dry Cycles, 500/650/1000 RPM Spin Speed and Centrally Located Controls - $2,199.00
Bosch 27" Front Load Washer with 3.81 cu. ft. Capacity, 11 Wash Cycles, Energy Consumption of 146 kWh/year and Spin Speed of 800 RPMs - $639.00	Whirlpool 27" Front-Load Washer with 3.7 cu. ft. Capacity, 10 Wash Cycles, 4 Temperature Options, Built-in Heater, 1,100 RPM Spin Speed and CEE III Energy Star Rating - $769.00
Speed 27" Stacked Gas Washer/Dryer with 8 Wash Cycles, 3 Dry Cycles, Automatic Dry Cycles, Extra Rinse, Quiet Efficient Blower & ENERGY STAR Qualified Washer - $2,299.00	Speed 27" Front Load Washer with 8 Cycles, ADA Compliant, ENERGY STAR Qualified & Rear Control - $1,599.00

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Casa Verde: Paint It White

CasaSugar — Mon, 01 Jun 2009 05:30:00 -0700

If you've ever read Robert Fulghum's All I Really Need to Know I Learned in Kindergarten, you know that some of life's most important lessons were learned when we were young. One of them might save the world, sort of. As a kid you learned that light-colored surfaces reflect the sun's rays, while dark surfaces absorb them and warm up. Well, have you ever considered applying this simple technology to your home? Obama's energy secretary Steven Chu is pitching painting all rooftops white to curb global warming, saying that, "it’s the equivalent of reducing the carbon emissions due to all the cars on the road for 11 years," if not more. If that's not reason enough for you to paint it white (what do the Stones know?), consider that a reflective rooftop will reduce your air-conditioning costs this Summer, which in turn will also reduce greenhouse gas emissions. Cha-ching! The folks who built New Orleans's Superdome know what I'm talking about.
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How-To: Go Green in the Kitchen Without Spending Money

CasaSugar — Tue, 28 Apr 2009 15:00:38 -0700

So, you've learned how to go green in the bathroom without spending any money. But you shouldn't stop there! There's still more eco-friendly business to be done around the house. The kitchen is a hog when it comes to energy use and water consumption, so you should be particularly careful there. To learn some tips for going green in the kitchen without spending a penny, read more.

First of all, I shouldn't have to tell you this, but recycle! Learn what not to recycle and which plastics are recyclable.
Don't use anything disposable if you have a reusable alternative. That means, use microfiber towels instead of paper towels; porcelain or china dishware and utensils instead of paper or plastic; cloth napkins instead of paper napkins, etc.
Use your city's curbside compost.
Use your microwave instead of your stove top or oven whenever possible. It's more energy efficient. But, don't use plastics in your microwave, which can potentially leach chemicals into your food.
Do some Spring cleaning and organize your kitchen storage containers so that you're more likely to use it for leftovers. Cooking at home cuts down on wasteful packaging.
Use household supplies to make homemade and eco-friendly cleaning solutions.
Prevent phantom energy loads by plugging your kitchen appliances into a power strip.
Run your dishwasher on a full load, but not overloaded.
Use a tote bag you already own for grocery shopping instead of plastic bags.
Arrange grocery runs with neighbors or friends. It will make your errands more fun while cutting down on gas expenses. You may also be able to split bulk items with a friend, which will help you to save money. But obviously, don't shop unless you have to!

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